Experimental study of steady electric field on refining solidification microstructures of Ti-50at%aAl binary alloy

Yong Zhang; Hong Sheng Ding; Jun Liu; Zhong Jun Yu; Hong Hui Liu

doi:10.3969/j.issn.1005-5053.2013.5.007

Experimental study of steady electric field on refining solidification microstructures of Ti-50at%aAl binary alloy

Yong Zhang^*
, Hong Sheng Ding
, Jun Liu
, Zhong Jun Yu
, Hong Hui Liu

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Dongan Engine (Group) Co. Ltd.

Research output: Contribution to journal › Article › peer-review

Abstract

By utilizing electric field solidifying technology, the Ti-50at%Al binary alloy was treat to a steady electric field in its mush zone and above its liquidus. The effects of electric field on morphologies of γ phase and γ/α₂ laminar were analyzed through comparing different current densities. Results show that steady electric field makes the most significant difference in refining solidification microstructures of Ti-50at%Al nearby electrodes. Furthermore, with the increasing current density, the grains of alloy decrease gradually.

Original language	English
Pages (from-to)	41-45
Number of pages	5
Journal	Journal of Aeronautical Materials
Volume	33
Issue number	5
DOIs	https://doi.org/10.3969/j.issn.1005-5053.2013.5.007
State	Published - Oct 2013

Keywords

Current density
Solidification microstructures
Steady electric field
Ti-50at%Al

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10.3969/j.issn.1005-5053.2013.5.007

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title = "Experimental study of steady electric field on refining solidification microstructures of Ti-50at\%aAl binary alloy",

abstract = "By utilizing electric field solidifying technology, the Ti-50at\%Al binary alloy was treat to a steady electric field in its mush zone and above its liquidus. The effects of electric field on morphologies of γ phase and γ/α2 laminar were analyzed through comparing different current densities. Results show that steady electric field makes the most significant difference in refining solidification microstructures of Ti-50at\%Al nearby electrodes. Furthermore, with the increasing current density, the grains of alloy decrease gradually.",

keywords = "Current density, Solidification microstructures, Steady electric field, Ti-50at\%Al",

author = "Yong Zhang and Ding, \{Hong Sheng\} and Jun Liu and Yu, \{Zhong Jun\} and Liu, \{Hong Hui\}",

year = "2013",

month = oct,

doi = "10.3969/j.issn.1005-5053.2013.5.007",

language = "英语",

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T1 - Experimental study of steady electric field on refining solidification microstructures of Ti-50at%aAl binary alloy

AU - Zhang, Yong

AU - Ding, Hong Sheng

AU - Liu, Jun

AU - Yu, Zhong Jun

AU - Liu, Hong Hui

PY - 2013/10

Y1 - 2013/10

N2 - By utilizing electric field solidifying technology, the Ti-50at%Al binary alloy was treat to a steady electric field in its mush zone and above its liquidus. The effects of electric field on morphologies of γ phase and γ/α2 laminar were analyzed through comparing different current densities. Results show that steady electric field makes the most significant difference in refining solidification microstructures of Ti-50at%Al nearby electrodes. Furthermore, with the increasing current density, the grains of alloy decrease gradually.

AB - By utilizing electric field solidifying technology, the Ti-50at%Al binary alloy was treat to a steady electric field in its mush zone and above its liquidus. The effects of electric field on morphologies of γ phase and γ/α2 laminar were analyzed through comparing different current densities. Results show that steady electric field makes the most significant difference in refining solidification microstructures of Ti-50at%Al nearby electrodes. Furthermore, with the increasing current density, the grains of alloy decrease gradually.

KW - Current density

KW - Solidification microstructures

KW - Steady electric field

KW - Ti-50at%Al

UR - https://www.scopus.com/pages/publications/84887216122

U2 - 10.3969/j.issn.1005-5053.2013.5.007

DO - 10.3969/j.issn.1005-5053.2013.5.007

M3 - 文章

AN - SCOPUS:84887216122

SN - 1005-5053

VL - 33

SP - 41

EP - 45

JO - Journal of Aeronautical Materials

JF - Journal of Aeronautical Materials

IS - 5

ER -

Experimental study of steady electric field on refining solidification microstructures of Ti-50at%aAl binary alloy

Abstract

Keywords

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